tree ed2797789aea8536f77ce9e77aa7f5a2a8976981
parent 25fe57821b1d6549ac58961e942d4f74494d5555
author Matthew Smith <mgsmith@netgate.com> 1570052067 -0500
committer Damjan Marion <dmarion@me.com> 1570106466 +0000

ethernet: fix dmac filter coverity warning

Static analysis says that a possibly null pointer is dereferenced.
Check it first.

Type: fix

Change-Id: I3d1a1548162d1dfc26f19fbcf159f0f1f91eb7c4
Signed-off-by: Matthew Smith <mgsmith@netgate.com>